#include "apue.h"
#include <sys/socket.h>

/*
 * Returns a full-duplex "stream" pipe (a UNIX domain socket)
 * with the two file descriptors returned in fd[0] and fd[1].
*/
int s_pipe(int fd[2])
{
    return socketpair(AF_UNIX, SOCK_STREAM, 0, fd);
}
